Installed it with lfocus_0.309-1_all.deb.

There is no lfocus on the indication bar, neither before nor after a reboot.

It however works fine after running it manually with:
sudo lfocus start
after opening the camera lens cover; can use the physical keyboard keys but there still are no control buttons on the touchscreen.

It also sometimes takes 2 key presses to either turn on or turn off the LED/red LED.

Generally a very useful script, even though it doesn't seem to work as intended (no ifocus on the bar, no touchscreen control because of that), unless I'm doing something wrong.

Do you think it would be possible to, through a similar script or something else, disable the red LED blinking while taking a photo with flash off?